Finding the Fourth Proportional to 606,859,568.24, 837,466,205.10 and 328,401,091.68
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Solution
The fourth proportional to 606,859,568.24, 837,466,205.10 and 328,401,091.68 is: 453,193,507.02
Step by Step Solution
- Step 1: Write the proportion equation
606,859,568.24 : 837,466,205.10 = 328,401,091.68 : x - Step 2: Convert to fraction form
606,859,568.24/837,466,205.10 = 328,401,091.68/x - Step 3: Cross multiply
606,859,568.24x = 837,466,205.10 × 328,401,091.68 - Step 4: Simplify right side
606,859,568.24x = 275,024,815,999,946,784 - Step 5: Solve for x
x = 275,024,815,999,946,784/606,859,568.24 - Step 6: Final answer
x = 453,193,507.02
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.